Nga whakamahinga o te hydroxyethyl cellulose

I te mea he surfactant kore-katote, kei a hydroxyethyl cellulose nga taonga e whai ake nei hei taapiri i nga mahi o te aukati, te matotoru, te marara, te maanu, te honohono, te hanga kiriata, te pupuri wai me te whakarato colloid tiaki:

1. He wairewa te HEC i roto i te wai wera, i te wai matao ranei, a kare e pupuhi i te wera nui, i te koropupuputanga ranei, na te mea he whanuitanga o te wairewa me nga ahuatanga pokey, me te waiariki kore;

2. Ka whakatauritea ki te methyl cellulose me te hydroxypropyl methyl cellulose, ko te kaha marara o HEC te mea kino rawa atu, engari ko te kaha o te colloid tiaki te kaha.

3. Ko te kaha o te pupuri i te wai e rua ake te teitei o te methyl cellulose, a he pai ake te whakahaere o te rere.

Whakatupato ina whakamahi:

I te mea he paura, he totoka ranei te cellulose hydroxyethyl cellulose, he ngawari ki te hapai me te memeha i roto i te wai mena ka arohia nga mea e whai ake nei.

1. I mua, i muri i te taapiri i te hydroxyethyl cellulose, me whakaoho tonu kia tino marama, kia marama te otinga.

2. Me ata tatari ki roto i te taika ranu, kaua e taapiri tika i te nui o te hydroxyethyl cellulose kua hanga he kapia, he poi ranei ki roto i te tank whakaranu.

3. Ko te pāmahana wai me te uara PH i roto i te wai he tino hononga ki te whakakorenga o te hydroxyethyl cellulose, no reira me aro nui.

4. Kaua e taapiri etahi matū kawakore ki te ranunga i mua i te whakamahanatanga o te paura hydroxyethyl cellulose e te wai. Ko te whakanui ake i te uara PH i muri i te whakamahana ka awhina i te memeha.

Ka whakamahia e HEC:

1. I te nuinga o te waa ka whakamahia hei whakamaarama, hei tiaki, hei whakapiri, hei whakapumau, hei taapiri mo te whakarite i nga whakaehunga, tiēre, hinu hinu, hinu, horoi kanohi, suppositories me papa, ka whakamahia ano hoki hei peera hydrophilic me nga taonga angaahi, te whakareri mo te momo matrix-momo-tuuturu, ka taea hoki te whakamahi hei whakapumau i te kai.

2. Ka whakamahia hei kaihoko rahi i roto i te umanga kakano, hei kaihoko awhina hoki mo te honohono, te whakapakeke, te whakaemulsifying, me te whakapumautanga i roto i nga waahanga hiko me te umanga marama.

3. Ka whakamahia hei whakamaroke me te whakaheke wai mo te wai keri wai me te wai oti, a ka kitea te hua o te matotoru i roto i te wai keri tote. Ka taea hoki te whakamahi hei whakaheke wai mo te puna hinu sima. Ka taea te hono-whakawhiti ki nga katote whakarewa polyvalent hei hanga i te reera.

4. Ka whakamahia tenei hua hei dispersant mo te polymerization o te petroleum wai-wai-a-te-wai e pakaru ana i te wai, te polystyrene me te polyvinyl chloride, me etahi atu ma te pakaru. Ka taea hoki te whakamahi hei kaitao whakaehunga i roto i te ahumahi peita, he hygrostat i roto i te ahumahi hiko, he anticoagulant ciment me te makuku pupuri i roto i te ahumahi hanga. Ko te whakakoi i te ahumahi karaima me te whakapiringa toothpaste. Kei te whakamahia nuitia ki te ta me te waikano, nga kakano, te hanga pepa, te rongoa, te akuaku, te kai, te hikareti, te pesticides me te patu ahi.